• Systems Software Engineer

    SMX (Honolulu, HI)
    …**This position is onsite on Oahu, Hawaii.** **This position requires a DoD Secret security clearance with TS/SCI eligibility which requires US citizenship for ... Advanced Security Practitioner (CASP+) or ISC2 Certified Information Systems Security Professional (CISSP) certification + Experience with USINDOPACOM… more
    SMX (12/18/25)
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  • Software Engineer , Sr - GMD Weapons…

    Lockheed Martin (Huntsville, AL)
    …the intercepting missiles to negate the threat\. **The Work** The Software Engineer Sr responsibilities include software development and support of the Missile ... : * Designs, develops, documents, tests and debugs applications software and systems that contain logical and mathematical solutions with ingenuity and creativity\.… more
    Lockheed Martin (12/03/25)
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  • Senior Principal Systems Engineer

    RTX Corporation (Pelham, NH)
    …safer, more secure world. Raytheon is seeking a talented and motivated **Senior Principal Systems Engineer ** to join our team within the Systems Engineering ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** Secret ...seamlessly. **What You Will Do:** In this Senior Principal Systems Engineer role, you will support the… more
    RTX Corporation (01/16/26)
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  • Systems Engineer II / Scrum Master…

    RTX Corporation (Cedar Rapids, IA)
    …are eligible for a security clearance ** Security Clearance:** DoD Clearance: Secret ** Systems Engineer II / Scrum Master** **- Mission Training Team ... ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as... Engineering Team within ACTT is looking for a Systems Engineer II to join our team… more
    RTX Corporation (01/13/26)
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  • Senior Systems Engineer

    RTX Corporation (Tucson, AZ)
    Systems Engineering and Test Capabilities (SE&TC) organization is currently hiring a Senior Systems Engineer to join our Tucson, AZ location and support LADS ... citizens are eligible for a security clearance ** Security Clearance:** DoD Clearance: Secret At Raytheon,...to shape innovative solutions for our customers. The Senior Systems Engineer is a technical role contributing… more
    RTX Corporation (01/13/26)
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  • Scientist, Mission Payload Chief Systems

    L3Harris (Wilmington, MA)
    …in the interest of national security . Job Title: Mission Payload Chief Systems Engineer Job Code: 29452 Job Location: Wilmington, MA Job Schedule: 9/80 ... has an immediate opening for a Mission Payload Chief Systems Engineer in Wilmington, MA. The ideal...prior related experience. + Active Top Secret security clearance + 5+ years of systems more
    L3Harris (01/08/26)
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  • Systems Engineer Journeyman…

    SMX (Patuxent River, MD)
    Systems Engineer Journeyman - TMPC/C5I Network (4757)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent River, MD SMX is seeking a TMPC/C5I ... Network Engineer to provide Systems Engineering Journeyman) support...development of systems + Develop and generate Systems Security artifacts required to transfer technologies… more
    SMX (12/12/25)
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  • Senior Test Systems Engineer

    RTX Corporation (Tucson, AZ)
    …meaningful problems that create a safer, more secure world. As a Senior Test Systems Engineer , you are accountable to coordinate across all engineering teams to ... citizens are eligible for a security clearance​ ** Security Clearance:** DoD Clearance: Secret At Raytheon,...and embedded test process and practices. As a Test Systems Engineer , you will define and influence… more
    RTX Corporation (11/25/25)
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  • Senior Specialist, Systems Integration…

    L3Harris (Ashburn, VA)
    …domains in the interest of national security . Job Title: Senior Specialist, Systems Integration & Test Engineer (UAV Propulsion) Job Code: 31554 Job ... systems , and other RF sensor technologies. As the Systems Integration & Test Engineer , you will...10 years of prior related experience. + Active DoD Secret security clearance + System level design… more
    L3Harris (11/25/25)
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  • Staff Cyber Systems Engineer

    Northrop Grumman (San Diego, CA)
    …your career today. Northrop Grumman Aeronautics Systems is looking for a Cyber Systems Engineer to support the Systems Engineering organization in San ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 25% of the Time **Description** At...+ Experience in at least one of the following Systems Security Engineering areas: - Managing cybersecurity… more
    Northrop Grumman (12/09/25)
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